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      1 /*
      2  * Copyright (C) 2010 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "public/web/WebSerializedScriptValue.h"
     33 
     34 #include "bindings/v8/ExceptionState.h"
     35 #include "bindings/v8/SerializedScriptValue.h"
     36 #include "public/platform/WebString.h"
     37 
     38 using namespace WebCore;
     39 
     40 namespace blink {
     41 
     42 WebSerializedScriptValue WebSerializedScriptValue::fromString(const WebString& s)
     43 {
     44     return SerializedScriptValue::createFromWire(s);
     45 }
     46 
     47 WebSerializedScriptValue WebSerializedScriptValue::serialize(v8::Handle<v8::Value> value)
     48 {
     49     WebCore::TrackExceptionState exceptionState;
     50     WebSerializedScriptValue serializedValue = SerializedScriptValue::create(value, 0, 0, exceptionState, v8::Isolate::GetCurrent());
     51     if (exceptionState.hadException())
     52         return createInvalid();
     53     return serializedValue;
     54 }
     55 
     56 WebSerializedScriptValue WebSerializedScriptValue::createInvalid()
     57 {
     58     return SerializedScriptValue::create();
     59 }
     60 
     61 void WebSerializedScriptValue::reset()
     62 {
     63     m_private.reset();
     64 }
     65 
     66 void WebSerializedScriptValue::assign(const WebSerializedScriptValue& other)
     67 {
     68     m_private = other.m_private;
     69 }
     70 
     71 WebString WebSerializedScriptValue::toString() const
     72 {
     73     return m_private->toWireString();
     74 }
     75 
     76 v8::Handle<v8::Value> WebSerializedScriptValue::deserialize()
     77 {
     78     return m_private->deserialize();
     79 }
     80 
     81 WebSerializedScriptValue::WebSerializedScriptValue(const PassRefPtr<SerializedScriptValue>& value)
     82     : m_private(value)
     83 {
     84 }
     85 
     86 WebSerializedScriptValue& WebSerializedScriptValue::operator=(const PassRefPtr<SerializedScriptValue>& value)
     87 {
     88     m_private = value;
     89     return *this;
     90 }
     91 
     92 WebSerializedScriptValue::operator PassRefPtr<SerializedScriptValue>() const
     93 {
     94     return m_private.get();
     95 }
     96 
     97 } // namespace blink
     98